Media can mean:

• The plural of medium as noun.
  • Anything that can be used to store or deliver information is a medium
  • The most common use in this sense is mass media.
  • Not to be confused with Medium as an adjective, which has no plural.
  • A nutrient system for the artificial cultivation of cells or organisms and especially bacteria
• The country of the Medes.
• A place in Pennsylvania: Media, Pennsylvania.
• A place in Illinois: Media, Illinois.